<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@ taglib prefix="sec" uri="http://www.springframework.org/security/tags" %>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<html>
<body>
<h2>Hello World!</h2>
ssssssssssss this is a via
<form action="/boots/form" method="post">
    username: <sec:authentication property="name"></sec:authentication>

    <input type="text" name="hdate" value="2017-09-08">
    <input type="text" name="name" value="123435">
    <input type="text" name="ids[]" value="5">
    <input type="text" name="ids[]" value="4">
    <input type="text" name="ids[]" value="3">
    <input type="search" name="" id="">
    <input type="submit" value="提交">
</form>
    <c:url value="/j_spring_security_logout" var="logout"></c:url>
    <a href="${logout}">退出登录</a>
</body>
</html>